Realtek HDA/UAD/Component Drivers

 

Realtek Audio Universal Service 1.0.939.0 SWC driver {12/22/2025}  - { download here }
 

v6.0.9927.1 UAD Acer {AIO/desktop pc/NB/laptop/tablet pc} driver from Acer (posted 1/16/2026)
-has many Acer related INF files (too many to list the INF files here)
note: the Realtek ASIO driver included in this 6.0.9927.1 Acer driver package is 1.0.13.1, which is not the latest version.

v6.0.9918.1 UAD Acer {NB/laptop} driver from Acer (posted 1/12/2026)
-has only HDXACPAcer.inf file

also

Realtek Audio UAD/DCH 6.0.9679.x generic hdxrt.inf & hdxrtsst.inf codec driver - { download here }
-contains both 6.0.9679.1 generic hdxrt.inf & hdxrtsst.inf files but rtkvhd64.sys file included is 6.0.9679.2
-based on this 6.0.9679.2 HP/Quanta driver package from MS , which contains both hdxrt.cat & hdxrtu.cat signature files but no generic hdxrt.inf & hdxrtsst.inf files were included


edit 1/23 - added link to the Realtek Audio UAD/DCH 6.0.9679.x generic hdxrt.inf & hdxrtsst.inf codec driver package

v6.0.9918.1 UAD Lenovo {AIO/desktop pc} driver + Intel HDASST driver + Dolby & Elevoc APO drivers from Lenovo (posted 1/19/2026)
{ download here - release notes }
-has HDXLV.inf & HDXLVSST.inf files

v6.0.9918.1 UAD Lenovo {NB/laptop} Win11 driver + Dolby & Elevoc APO drivers from Lenovo (posted 1/21/2026)
-has only HDXLVSST.inf file; for Win11 only, Win10 not supported

also

Realtek Audio UAD/DCH 6.0.9721.1 generic hdxrtsst.inf codec driver from DriverHub {limited time offer until replaced sometime in the future}
-for Intel SST based Realtek HDA devices with HWIDs beginning with INTELAUDIO\FUNC_01&VEN_10EC


edit 1/23 - added links to the 6.0.9918.1 Lenovo {NB/laptop} Win11 driver from the Lenovo web site and the Realtek UAD/DCH 6.0.9721.1 hdxrtsst.inf codec driver from the DriverHub site

v6.0.9927.1 UAD HP {AIO/desktop pc} driver + Sonitude APO drivers from Hewlett-Packard (posted 1/20/2026)
{ sp168790 - release notes }
-includes Realtek Audio Universal Service 1.0.937.7 SWC driver instead of 1.0.937.0 and Realtek APO2 {12.4437.2277.720/13.4437.2277.720} drivers instead of the Realtek APO2 {12.4429.2249.720/12.4429.2249.720} drivers found in the 6.0.9927.1 driver packs from Acer & Gigabyte

also

XPERI/DTS APO4x Core 1.15.16.0 [AudioProcessingObject] {11/20/2025} driver - { download here }


edit evening 1/25 - added link to the XPERI/DTS APO4x Core 1.15.16.0 driver